Wednesday, 30 January 2013

Real Number Family Tree by Pei Ling

In case the imaginary numbers part can't be seen,


  • By imagining a number that exists to solve a problem 
  • i.e. We want to multiply a number by itself to get a negative answer (-1)
  • So, i = imaginary 
  • i x i = -1
  • Square root -1 = i

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